159171456

素因数分解:

$2^7\times 3^1\times {\mathrm{163}}^1\times {\mathrm{2543}}^1$

素因数の和:2723

約数の個数: 64

約数和(自身を含む): 425560320

約数和(自身を除く): 266388864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 163, 192, 326, 384, 489, 652, 978, 1304, 1956, 2543, 2608, 3912, 5086, 5216, 7629, 7824, 10172, 10432, 15258, 15648, 20344, 20864, 30516, 31296, 40688, 61032, 62592, 81376, 122064, 162752, 244128, 325504, 414509, 488256, 829018, 976512, 1243527, 1658036, 2487054, 3316072, 4974108, 6632144, 9948216, 13264288, 19896432, 26528576, 39792864, 53057152, 79585728, 159171456]

約数ペア:

[(1, 159171456), (2, 79585728), (3, 53057152), (4, 39792864), (6, 26528576), (8, 19896432), (12, 13264288), (16, 9948216), (24, 6632144), (32, 4974108), (48, 3316072), (64, 2487054), (96, 1658036), (128, 1243527), (163, 976512), (192, 829018), (326, 488256), (384, 414509), (489, 325504), (652, 244128), (978, 162752), (1304, 122064), (1956, 81376), (2543, 62592), (2608, 61032), (3912, 40688), (5086, 31296), (5216, 30516), (7629, 20864), (7824, 20344), (10172, 15648), (10432, 15258)]